1 /*
2  * Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21  * SOFTWARE.
22  *
23  * Authors:
24  *    Rob Clark <robclark@freedesktop.org>
25  */
26 
27 #include "freedreno_query_acc.h"
28 
29 #include "fd5_blend.h"
30 #include "fd5_blitter.h"
31 #include "fd5_compute.h"
32 #include "fd5_context.h"
33 #include "fd5_draw.h"
34 #include "fd5_emit.h"
35 #include "fd5_gmem.h"
36 #include "fd5_program.h"
37 #include "fd5_query.h"
38 #include "fd5_rasterizer.h"
39 #include "fd5_texture.h"
40 #include "fd5_zsa.h"
41 
42 static void
43 fd5_context_destroy(struct pipe_context *pctx) in_dt
44 {
45    struct fd5_context *fd5_ctx = fd5_context(fd_context(pctx));
46 
47    u_upload_destroy(fd5_ctx->border_color_uploader);
48    pipe_resource_reference(&fd5_ctx->border_color_buf, NULL);
49 
50    fd_context_destroy(pctx);
51 
52    fd_bo_del(fd5_ctx->vsc_size_mem);
53    fd_bo_del(fd5_ctx->blit_mem);
54 
55    fd_context_cleanup_common_vbos(&fd5_ctx->base);
56 
57    free(fd5_ctx);
58 }
59 
60 struct pipe_context *
61 fd5_context_create(struct pipe_screen *pscreen, void *priv,
62                    unsigned flags) disable_thread_safety_analysis
63 {
64    struct fd_screen *screen = fd_screen(pscreen);
65    struct fd5_context *fd5_ctx = CALLOC_STRUCT(fd5_context);
66    struct pipe_context *pctx;
67 
68    if (!fd5_ctx)
69       return NULL;
70 
71    pctx = &fd5_ctx->base.base;
72    pctx->screen = pscreen;
73 
74    fd5_ctx->base.flags = flags;
75    fd5_ctx->base.dev = fd_device_ref(screen->dev);
76    fd5_ctx->base.screen = fd_screen(pscreen);
77    fd5_ctx->base.last.key = &fd5_ctx->last_key;
78 
79    pctx->destroy = fd5_context_destroy;
80    pctx->create_blend_state = fd5_blend_state_create;
81    pctx->create_rasterizer_state = fd5_rasterizer_state_create;
82    pctx->create_depth_stencil_alpha_state = fd5_zsa_state_create;
83 
84    fd5_draw_init(pctx);
85    fd5_compute_init(pctx);
86    fd5_gmem_init(pctx);
87    fd5_texture_init(pctx);
88    fd5_prog_init(pctx);
89    fd5_emit_init(pctx);
90 
91    if (!FD_DBG(NOBLIT))
92       fd5_ctx->base.blit = fd5_blitter_blit;
93 
94    pctx = fd_context_init(&fd5_ctx->base, pscreen, priv, flags);
95    if (!pctx)
96       return NULL;
97 
98    util_blitter_set_texture_multisample(fd5_ctx->base.blitter, true);
99 
100    fd5_ctx->vsc_size_mem =
101       fd_bo_new(screen->dev, 0x1000, 0, "vsc_size");
102 
103    fd5_ctx->blit_mem =
104       fd_bo_new(screen->dev, 0x1000, 0, "blit");
105 
106    fd_context_setup_common_vbos(&fd5_ctx->base);
107 
108    fd5_query_context_init(pctx);
109 
110    fd5_ctx->border_color_uploader =
111       u_upload_create(pctx, 4096, 0, PIPE_USAGE_STREAM, 0);
112 
113    return pctx;
114 }
115